1. Sanwen refers to sauna bath, also known as Finnish bath, which is a physical therapy method. It is a process of physical therapy with steam in a closed room.

2. The traditional sauna bath refers to putting rocks in a special wooden house, baking them on a hot stove, and then pouring a small amount of water on the rocks to produce impact steam. This method is called dry steam bath.

Sauna can accelerate blood circulation, completely relax muscles in all parts of the body, and achieve the purpose of eliminating fatigue, restoring physical strength and rejuvenating youth. At the same time, it has certain curative effect on rheumatism, arthritis, low back pain, asthma, bronchitis and neurasthenia. In addition, the traditional sauna bath has an innate health care function, and it is also a kind of advanced enjoyment and leisure for people who are tired from work.

Sauna is a fashionable and healthy leisure way. Many people like it. In particular, many girls love to lose weight and beauty in the cabin and linger.

5. The temperature of sauna room can reach above 60℃. Under the high temperature in the sauna room, the skin temperature will rise sharply, the capillaries will dilate, and the blood pressure will drop, which will reduce the blood supply to the brain and lead to dizziness, dyspnea and other adverse reactions.

6. In the weather with large temperature changes, women with weak constitution and elderly women should also take less saunas to avoid colds and respiratory diseases caused by excessive temperature difference.